you're driving up in these areas, especially to frederick county, big-time flooding going on. don't cross a flooded street by car or by foot. the good news is this activity has now pushed a little further east over toward mcdaniel and it is going to continue to roll to the east at a pretty good clip. severe thunderstorm warnings again in calvert county. pretty good rain still around shadyside. that's yellow indicating rainfall rates about half an inch an hour. the red is one to two inches an hour. waldorf, you've cleared out a little bit. the heaviest rain down toward hughesville and benedict. it will push across the bay in the next hour. we'll widen out. we're going to look at where the activity will go. it will essentially slide eastward across the bay into eastern maryland and the delmarva. it is going to hold together. st in the reds hold together through leonard town. you're not out of the woods just yet. another 30 minutes to an hour of heavy rainfall. the good news is though look what happens in an hour. we clear out a little bit in alexandria, around national and clint